PT - JOURNAL ARTICLE AU - Aarti Kamboj AU - Pushpa Kharb AU - Agrim Jhilta AU - Rakshita Singh TI - Genotype identification and diversity analysis in Kiwifruit (<em>Actinidia</em> spp.) using RAPD markers AID - 10.1101/2020.10.14.339358 DP - 2020 Jan 01 TA - bioRxiv PG - 2020.10.14.339358 4099 - http://biorxiv.org/content/early/2020/10/14/2020.10.14.339358.short 4100 - http://biorxiv.org/content/early/2020/10/14/2020.10.14.339358.full AB - Kiwifruit (Actinidia spp.) is a significant plantation crop belonging to family Actinidiaceae, having deciduous, dioecious, and scrambling vines with chromosome number 2n=58. Dioecy in kiwifruit forms the basis for several breeding programs. The present study was carried out for diversity analysis in kiwifruit genotypes using RAPD markers. 7 kiwifruit genotypes (2 males viz. Allision &amp; Tomuri and 5 females viz. Hayward, Bruno, Allision, Monty &amp; Abbott) were analysed for molecular polymorphism using 94 RAPD primers, out of which 23 primers amplified the genomic DNA in all the genotypes. RAPD data was analysed using NTSYS-pc software and dendrogram construction was done using UPGMA method. Two separate clusters of male and female genotypes were formed. Similarity matrix indices showed maximum similarity between Tomuri (M) and Allision (M) with a similarity coefficient of 0.719 while Abbott (F) and Allision (M) were found to have least similarity having a similarity coefficient of 0.521. Four RAPD primers amplified unique amplicons in Monty, Hayward, Bruno, Allision (M) and Abbott and two primers amplified unique amplicons in Allision (M) &amp; Tomuri (M) along with the male and female plants of Allision genotype respectively. Therefore, these primers can help in distinguishing the genotypes of kiwifruit and can also be validated as putative markers for the sex identification in kiwifruit.Competing Interest StatementThe authors have declared no competing interest.